Tore Nestenius | MVP

@tndata.bsky.social

482 Followers 292 Following

.NET, Azure Cloud, and security trainer and consultant. Microsoft .NET MVP

My first video course is live: Getting Started with Authentication and Authorization in .NET Started as a 5–6h idea… turned into a 12+ hour deep dive into how auth really works in ASP.NET Core. Not just wiring things up, but understanding the internals.
Visualizing Claude Code MCP Requests with Coding Agent Explorer
New blog post: Duende IdentityServer 7.4.4 from scratch in ASP.NET Core 10
𝐍𝐞𝐰 𝐛𝐥𝐨𝐠 𝐩𝐨𝐬𝐭: 𝐂𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐢𝐧𝐠 𝐭𝐡𝐞 𝐅𝐨𝐫𝐰𝐚𝐫𝐝𝐞𝐝 𝐇𝐞𝐚𝐝𝐞𝐫𝐬 𝐌𝐢𝐝𝐝𝐥𝐞𝐰𝐚𝐫𝐞 𝐢𝐧 𝐀𝐒𝐏.𝐍𝐄𝐓 𝐂𝐨𝐫𝐞
Exploring the Forwarded Headers Middleware in ASP.NET Core
AdditionalAuthorizationParameters in ASP.NET Core 9
IdentityServer in Docker Containers: HTTPS and SameSite (Part 3) In this third part of the series, we tackle login issues in IdentityServer caused by cookie restrictions in HTTP and show how to resolve them by implementing HTTPS. We’ll guide you through securing communication between the host, client, and IdentityServer containers and configuring HTTPS in Docker to ensure everything runs smoothly.